| 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 | $131.28 | 3.177% | $135.4508 | $135.45 | $135.45 | $135.50 |
| Purchase #2 | $160.99 | 13.132% | $182.1312 | $182.13 | $182.15 | $182.10 |
| Purchase #3 | $191.28 | 12.670% | $215.5152 | $215.52 | $215.50 | $215.50 |
| Purchase #4 | $244.92 | 8.321% | $265.2998 | $265.30 | $265.30 | $265.30 |
| Purchase #5 | $238.52 | 8.503% | $258.8014 | $258.80 | $258.80 | $258.80 |
| Purchase #6 | $94.46 | 7.584% | $101.6238 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $6.77 | 9.656% | $7.4237 | $7.42 | $7.40 | $7.40 |
| 7 purchase totals = | $1,068.22 | $1,166.2459 | $1,166.24 | $1,166.20 | $1,166.20 | |