| 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 | $218.54 | 4.471% | $228.3109 | $228.31 | $228.30 | $228.30 |
| Purchase #2 | $114.32 | 11.228% | $127.1558 | $127.16 | $127.15 | $127.20 |
| Purchase #3 | $98.25 | 10.717% | $108.7795 | $108.78 | $108.80 | $108.80 |
| Purchase #4 | $178.52 | 3.485% | $184.7414 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $131.29 | 10.537% | $145.124 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $135.96 | 7.530% | $146.1978 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $46.64 | 6.245% | $49.5527 | $49.55 | $49.55 | $49.60 |
| 7 purchase totals = | $923.52 | $989.8621 | $989.86 | $989.85 | $989.90 | |