| 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 | $145.34 | 4.840% | $152.3745 | $152.37 | $152.35 | $152.40 |
| Purchase #2 | $53.77 | 9.300% | $58.7706 | $58.77 | $58.75 | $58.80 |
| Purchase #3 | $237.90 | 12.651% | $267.9967 | $268.00 | $268.00 | $268.00 |
| Purchase #4 | $178.61 | 13.835% | $203.3207 | $203.32 | $203.30 | $203.30 |
| Purchase #5 | $241.55 | 7.668% | $260.0721 | $260.07 | $260.05 | $260.10 |
| Purchase #6 | $52.74 | 8.328% | $57.1322 | $57.13 | $57.15 | $57.10 |
| Purchase #7 | $201.61 | 9.674% | $221.1138 | $221.11 | $221.10 | $221.10 |
| 7 purchase totals = | $1,111.52 | $1,220.7806 | $1,220.77 | $1,220.70 | $1,220.80 | |