| 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 | $126.61 | 3.310% | $130.8008 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $203.44 | 13.287% | $230.4711 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $52.65 | 4.515% | $55.0271 | $55.03 | $55.05 | $55.00 |
| Purchase #4 | $145.71 | 4.509% | $152.2801 | $152.28 | $152.30 | $152.30 |
| Purchase #5 | $146.65 | 6.809% | $156.6354 | $156.64 | $156.65 | $156.60 |
| Purchase #6 | $32.55 | 11.698% | $36.3577 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $204.69 | 4.128% | $213.1396 | $213.14 | $213.15 | $213.10 |
| 7 purchase totals = | $912.30 | $974.7118 | $974.72 | $974.75 | $974.70 | |