| 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 | $133.86 | 6.436% | $142.4752 | $142.48 | $142.50 | $142.50 |
| Purchase #2 | $67.54 | 3.331% | $69.7898 | $69.79 | $69.80 | $69.80 |
| Purchase #3 | $70.90 | 6.625% | $75.5971 | $75.60 | $75.60 | $75.60 |
| Purchase #4 | $131.46 | 3.444% | $135.9875 | $135.99 | $136.00 | $136.00 |
| Purchase #5 | $63.27 | 3.859% | $65.7116 | $65.71 | $65.70 | $65.70 |
| Purchase #6 | $172.80 | 6.851% | $184.6385 | $184.64 | $184.65 | $184.60 |
| Purchase #7 | $168.29 | 12.866% | $189.9422 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $808.12 | $864.1419 | $864.15 | $864.20 | $864.10 | |