| 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 | $122.64 | 6.673% | $130.8238 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $109.37 | 7.313% | $117.3682 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $39.86 | 4.806% | $41.7757 | $41.78 | $41.80 | $41.80 |
| Purchase #4 | $51.82 | 8.294% | $56.118 | $56.12 | $56.10 | $56.10 |
| Purchase #5 | $129.81 | 4.347% | $135.4528 | $135.45 | $135.45 | $135.50 |
| Purchase #6 | $49.43 | 7.441% | $53.1081 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $229.41 | 12.446% | $257.9624 | $257.96 | $257.95 | $258.00 |
| 7 purchase totals = | $732.34 | $792.6090 | $792.61 | $792.55 | $792.70 | |