| 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 | $239.43 | 8.330% | $259.3745 | $259.37 | $259.35 | $259.40 |
| Purchase #2 | $27.82 | 4.842% | $29.167 | $29.17 | $29.15 | $29.20 |
| Purchase #3 | $185.85 | 5.825% | $196.6758 | $196.68 | $196.70 | $196.70 |
| Purchase #4 | $140.32 | 8.302% | $151.9694 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $179.91 | 12.307% | $202.0515 | $202.05 | $202.05 | $202.10 |
| Purchase #6 | $144.69 | 7.457% | $155.4795 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $127.76 | 5.761% | $135.1203 | $135.12 | $135.10 | $135.10 |
| 7 purchase totals = | $1,045.78 | $1,129.8380 | $1,129.84 | $1,129.80 | $1,130.00 | |