| 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 | $136.88 | 4.787% | $143.4324 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $152.30 | 12.771% | $171.7502 | $171.75 | $171.75 | $171.80 |
| Purchase #3 | $233.52 | 8.585% | $253.5677 | $253.57 | $253.55 | $253.60 |
| Purchase #4 | $201.66 | 9.662% | $221.1444 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $93.30 | 9.494% | $102.1579 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $103.74 | 7.419% | $111.4365 | $111.44 | $111.45 | $111.40 |
| Purchase #7 | $121.89 | 11.289% | $135.6502 | $135.65 | $135.65 | $135.70 |
| 7 purchase totals = | $1,043.29 | $1,139.1393 | $1,139.14 | $1,139.15 | $1,139.20 | |