| 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 | $135.85 | 12.296% | $152.5541 | $152.55 | $152.55 | $152.60 |
| Purchase #2 | $143.90 | 7.799% | $155.1228 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $9.28 | 7.145% | $9.9431 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $225.25 | 10.295% | $248.4395 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $104.98 | 11.439% | $116.9887 | $116.99 | $117.00 | $117.00 |
| Purchase #6 | $238.67 | 11.571% | $266.2865 | $266.29 | $266.30 | $266.30 |
| Purchase #7 | $17.93 | 8.219% | $19.4037 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $875.86 | $968.7384 | $968.73 | $968.75 | $968.70 | |