| 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 | $150.76 | 6.332% | $160.3061 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $210.64 | 4.642% | $220.4179 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $160.90 | 8.104% | $173.9393 | $173.94 | $173.95 | $173.90 |
| Purchase #4 | $164.63 | 6.776% | $175.7853 | $175.79 | $175.80 | $175.80 |
| Purchase #5 | $187.49 | 3.518% | $194.0859 | $194.09 | $194.10 | $194.10 |
| Purchase #6 | $34.85 | 9.530% | $38.1712 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $129.36 | 12.706% | $145.7965 | $145.80 | $145.80 | $145.80 |
| 7 purchase totals = | $1,038.63 | $1,108.5022 | $1,108.52 | $1,108.50 | $1,108.50 | |