| 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 | $139.55 | 5.857% | $147.7234 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $119.64 | 11.841% | $133.8066 | $133.81 | $133.80 | $133.80 |
| Purchase #3 | $9.26 | 7.653% | $9.9687 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $183.74 | 5.799% | $194.3951 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $23.43 | 10.203% | $25.8206 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $124.33 | 4.620% | $130.074 | $130.07 | $130.05 | $130.10 |
| Purchase #7 | $22.77 | 7.781% | $24.5417 | $24.54 | $24.55 | $24.50 |
| 7 purchase totals = | $622.72 | $666.3301 | $666.33 | $666.25 | $666.30 | |