| 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 | $127.79 | 10.430% | $141.1185 | $141.12 | $141.10 | $141.10 |
| Purchase #2 | $46.82 | 7.226% | $50.2032 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $183.62 | 5.228% | $193.2197 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $101.29 | 13.532% | $114.9966 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $168.64 | 5.284% | $177.5509 | $177.55 | $177.55 | $177.60 |
| Purchase #6 | $240.85 | 6.318% | $256.0669 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $52.85 | 4.570% | $55.2652 | $55.27 | $55.25 | $55.30 |
| 7 purchase totals = | $921.86 | $988.4210 | $988.43 | $988.35 | $988.50 | |