| 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 | $112.84 | 13.535% | $128.1129 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $72.84 | 12.608% | $82.0237 | $82.02 | $82.00 | $82.00 |
| Purchase #3 | $229.58 | 8.437% | $248.9497 | $248.95 | $248.95 | $248.90 |
| Purchase #4 | $250.97 | 9.505% | $274.8247 | $274.82 | $274.80 | $274.80 |
| Purchase #5 | $144.25 | 3.620% | $149.4719 | $149.47 | $149.45 | $149.50 |
| Purchase #6 | $136.56 | 11.774% | $152.6386 | $152.64 | $152.65 | $152.60 |
| Purchase #7 | $216.57 | 7.326% | $232.4359 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $1,163.61 | $1,268.4574 | $1,268.45 | $1,268.40 | $1,268.30 | |