| 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 | $128.65 | 11.309% | $143.199 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $33.44 | 13.371% | $37.9113 | $37.91 | $37.90 | $37.90 |
| Purchase #3 | $141.48 | 5.871% | $149.7863 | $149.79 | $149.80 | $149.80 |
| Purchase #4 | $137.64 | 6.865% | $147.089 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $210.76 | 9.270% | $230.2975 | $230.30 | $230.30 | $230.30 |
| Purchase #6 | $73.60 | 4.643% | $77.0172 | $77.02 | $77.00 | $77.00 |
| Purchase #7 | $58.47 | 7.111% | $62.6278 | $62.63 | $62.65 | $62.60 |
| 7 purchase totals = | $784.04 | $847.9281 | $847.94 | $847.95 | $847.90 | |