| 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 | $154.86 | 12.140% | $173.66 | $173.66 | $173.65 | $173.70 |
| Purchase #2 | $135.74 | 10.375% | $149.823 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $134.32 | 3.325% | $138.7861 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $230.48 | 3.433% | $238.3924 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $75.62 | 3.870% | $78.5465 | $78.55 | $78.55 | $78.50 |
| Purchase #6 | $83.80 | 8.822% | $91.1928 | $91.19 | $91.20 | $91.20 |
| Purchase #7 | $241.70 | 11.754% | $270.1094 | $270.11 | $270.10 | $270.10 |
| 7 purchase totals = | $1,056.52 | $1,140.5102 | $1,140.51 | $1,140.50 | $1,140.50 | |