| 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 | $131.58 | 13.851% | $149.8051 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $44.51 | 13.194% | $50.3826 | $50.38 | $50.40 | $50.40 |
| Purchase #3 | $122.94 | 8.707% | $133.6444 | $133.64 | $133.65 | $133.60 |
| Purchase #4 | $32.90 | 5.460% | $34.6963 | $34.70 | $34.70 | $34.70 |
| Purchase #5 | $166.89 | 8.219% | $180.6067 | $180.61 | $180.60 | $180.60 |
| Purchase #6 | $66.73 | 11.715% | $74.5474 | $74.55 | $74.55 | $74.50 |
| Purchase #7 | $59.93 | 4.768% | $62.7875 | $62.79 | $62.80 | $62.80 |
| 7 purchase totals = | $625.48 | $686.4700 | $686.48 | $686.50 | $686.40 | |