| 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 | $166.67 | 7.483% | $179.1419 | $179.14 | $179.15 | $179.10 |
| Purchase #2 | $186.48 | 10.750% | $206.5266 | $206.53 | $206.55 | $206.50 |
| Purchase #3 | $87.42 | 12.801% | $98.6106 | $98.61 | $98.60 | $98.60 |
| Purchase #4 | $177.83 | 9.838% | $195.3249 | $195.32 | $195.30 | $195.30 |
| Purchase #5 | $148.33 | 7.212% | $159.0276 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $72.88 | 10.607% | $80.6104 | $80.61 | $80.60 | $80.60 |
| Purchase #7 | $197.71 | 13.683% | $224.7627 | $224.76 | $224.75 | $224.80 |
| 7 purchase totals = | $1,037.32 | $1,144.0047 | $1,144.00 | $1,144.00 | $1,143.90 | |