| 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 | $130.63 | 11.103% | $145.1338 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $89.64 | 10.379% | $98.9437 | $98.94 | $98.95 | $98.90 |
| Purchase #3 | $235.93 | 8.827% | $256.7555 | $256.76 | $256.75 | $256.80 |
| Purchase #4 | $228.74 | 5.108% | $240.424 | $240.42 | $240.40 | $240.40 |
| Purchase #5 | $171.27 | 11.134% | $190.3392 | $190.34 | $190.35 | $190.30 |
| Purchase #6 | $5.31 | 9.286% | $5.8031 | $5.80 | $5.80 | $5.80 |
| Purchase #7 | $243.45 | 8.242% | $263.5151 | $263.52 | $263.50 | $263.50 |
| 7 purchase totals = | $1,104.97 | $1,200.9144 | $1,200.91 | $1,200.90 | $1,200.80 | |