| 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 | $117.26 | 9.491% | $128.3891 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $233.66 | 12.800% | $263.5685 | $263.57 | $263.55 | $263.60 |
| Purchase #3 | $37.41 | 5.673% | $39.5323 | $39.53 | $39.55 | $39.50 |
| Purchase #4 | $235.57 | 12.600% | $265.2518 | $265.25 | $265.25 | $265.30 |
| Purchase #5 | $25.85 | 10.404% | $28.5394 | $28.54 | $28.55 | $28.50 |
| Purchase #6 | $238.51 | 8.428% | $258.6116 | $258.61 | $258.60 | $258.60 |
| Purchase #7 | $138.36 | 9.520% | $151.5319 | $151.53 | $151.55 | $151.50 |
| 7 purchase totals = | $1,026.62 | $1,135.4246 | $1,135.42 | $1,135.45 | $1,135.40 | |