| 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 | $240.80 | 6.135% | $255.5731 | $255.57 | $255.55 | $255.60 |
| Purchase #2 | $94.47 | 7.744% | $101.7858 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $122.50 | 10.854% | $135.7962 | $135.80 | $135.80 | $135.80 |
| Purchase #4 | $216.45 | 5.521% | $228.4002 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $127.72 | 8.440% | $138.4996 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $135.96 | 5.405% | $143.3086 | $143.31 | $143.30 | $143.30 |
| Purchase #7 | $27.25 | 5.228% | $28.6746 | $28.67 | $28.65 | $28.70 |
| 7 purchase totals = | $965.15 | $1,032.0381 | $1,032.04 | $1,032.00 | $1,032.10 | |