| 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 | $209.32 | 5.140% | $220.079 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $202.49 | 7.658% | $217.9967 | $218.00 | $218.00 | $218.00 |
| Purchase #3 | $240.39 | 5.292% | $253.1114 | $253.11 | $253.10 | $253.10 |
| Purchase #4 | $218.65 | 3.286% | $225.8348 | $225.83 | $225.85 | $225.80 |
| Purchase #5 | $132.80 | 4.492% | $138.7654 | $138.77 | $138.75 | $138.80 |
| Purchase #6 | $46.60 | 7.333% | $50.0172 | $50.02 | $50.00 | $50.00 |
| Purchase #7 | $133.37 | 10.348% | $147.1711 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $1,183.62 | $1,252.9756 | $1,252.98 | $1,252.95 | $1,253.00 | |