| 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 | $122.28 | 11.302% | $136.1001 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $12.80 | 9.673% | $14.0381 | $14.04 | $14.05 | $14.00 |
| Purchase #3 | $225.89 | 8.171% | $244.3475 | $244.35 | $244.35 | $244.30 |
| Purchase #4 | $231.61 | 8.346% | $250.9402 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $59.31 | 10.470% | $65.5198 | $65.52 | $65.50 | $65.50 |
| Purchase #6 | $128.64 | 10.114% | $141.6506 | $141.65 | $141.65 | $141.70 |
| Purchase #7 | $194.98 | 8.798% | $212.1343 | $212.13 | $212.15 | $212.10 |
| 7 purchase totals = | $975.51 | $1,064.7306 | $1,064.73 | $1,064.75 | $1,064.60 | |