| 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 | $139.99 | 13.644% | $159.0902 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $171.77 | 13.607% | $195.1427 | $195.14 | $195.15 | $195.10 |
| Purchase #3 | $244.37 | 13.612% | $277.6336 | $277.63 | $277.65 | $277.60 |
| Purchase #4 | $136.80 | 3.657% | $141.8028 | $141.80 | $141.80 | $141.80 |
| Purchase #5 | $177.73 | 9.505% | $194.6232 | $194.62 | $194.60 | $194.60 |
| Purchase #6 | $172.86 | 12.428% | $194.343 | $194.34 | $194.35 | $194.30 |
| Purchase #7 | $220.48 | 6.673% | $235.1926 | $235.19 | $235.20 | $235.20 |
| 7 purchase totals = | $1,264.00 | $1,397.8281 | $1,397.81 | $1,397.85 | $1,397.70 | |