| 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 | $141.40 | 13.144% | $159.9856 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $25.59 | 10.154% | $28.1884 | $28.19 | $28.20 | $28.20 |
| Purchase #3 | $46.64 | 4.713% | $48.8381 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $145.95 | 6.732% | $155.7754 | $155.78 | $155.80 | $155.80 |
| Purchase #5 | $123.27 | 8.243% | $133.4311 | $133.43 | $133.45 | $133.40 |
| Purchase #6 | $91.45 | 10.617% | $101.1592 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $89.81 | 9.239% | $98.1075 | $98.11 | $98.10 | $98.10 |
| 7 purchase totals = | $664.11 | $725.4853 | $725.50 | $725.55 | $725.50 | |