| 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 | $126.55 | 6.685% | $135.0099 | $135.01 | $135.00 | $135.00 |
| Purchase #2 | $45.77 | 12.626% | $51.5489 | $51.55 | $51.55 | $51.50 |
| Purchase #3 | $164.89 | 12.150% | $184.9241 | $184.92 | $184.90 | $184.90 |
| Purchase #4 | $32.86 | 9.770% | $36.0704 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $221.49 | 13.377% | $251.1187 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $135.94 | 9.747% | $149.1901 | $149.19 | $149.20 | $149.20 |
| Purchase #7 | $94.58 | 4.430% | $98.7699 | $98.77 | $98.75 | $98.80 |
| 7 purchase totals = | $822.08 | $906.6320 | $906.63 | $906.55 | $906.60 | |