| 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 | $194.92 | 8.654% | $211.7884 | $211.79 | $211.80 | $211.80 |
| Purchase #2 | $129.75 | 7.294% | $139.214 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $124.67 | 4.785% | $130.6355 | $130.64 | $130.65 | $130.60 |
| Purchase #4 | $37.69 | 7.314% | $40.4466 | $40.45 | $40.45 | $40.40 |
| Purchase #5 | $157.51 | 7.460% | $169.2602 | $169.26 | $169.25 | $169.30 |
| Purchase #6 | $223.53 | 6.745% | $238.6071 | $238.61 | $238.60 | $238.60 |
| Purchase #7 | $92.28 | 6.364% | $98.1527 | $98.15 | $98.15 | $98.20 |
| 7 purchase totals = | $960.35 | $1,028.1045 | $1,028.11 | $1,028.10 | $1,028.10 | |