| 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 | $182.94 | 4.321% | $190.8448 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $141.72 | 5.525% | $149.55 | $149.55 | $149.55 | $149.60 |
| Purchase #3 | $116.45 | 11.745% | $130.1271 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $61.85 | 7.860% | $66.7114 | $66.71 | $66.70 | $66.70 |
| Purchase #5 | $230.58 | 8.774% | $250.8111 | $250.81 | $250.80 | $250.80 |
| Purchase #6 | $161.83 | 13.184% | $183.1657 | $183.17 | $183.15 | $183.20 |
| Purchase #7 | $144.28 | 10.495% | $159.4222 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $1,039.65 | $1,130.6323 | $1,130.63 | $1,130.60 | $1,130.60 | |