| 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 | $135.59 | 10.432% | $149.7347 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $173.49 | 13.873% | $197.5583 | $197.56 | $197.55 | $197.60 |
| Purchase #3 | $9.98 | 12.589% | $11.2364 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $31.74 | 12.507% | $35.7097 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $26.42 | 3.401% | $27.3185 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $69.26 | 7.111% | $74.1851 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $65.67 | 8.726% | $71.4004 | $71.40 | $71.40 | $71.40 |
| 7 purchase totals = | $512.15 | $567.1431 | $567.15 | $567.15 | $567.10 | |