| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.44 | 12.658% | $213.4193 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $135.77 | 10.314% | $149.7733 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $242.35 | 4.434% | $253.0958 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $144.66 | 11.802% | $161.7328 | $161.73 | $161.75 | $161.70 |
| Purchase #5 | $127.73 | 4.463% | $133.4306 | $133.43 | $133.45 | $133.40 |
| Purchase #6 | $101.71 | 4.491% | $106.2778 | $106.28 | $106.30 | $106.30 |
| Purchase #7 | $168.97 | 13.747% | $192.1983 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $1,110.63 | $1,209.9279 | $1,209.93 | $1,209.95 | $1,209.90 | |