| 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 | $160.38 | 11.118% | $178.211 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $127.75 | 4.849% | $133.9446 | $133.94 | $133.95 | $133.90 |
| Purchase #3 | $6.77 | 3.148% | $6.9831 | $6.98 | $7.00 | $7.00 |
| Purchase #4 | $249.92 | 11.870% | $279.5855 | $279.59 | $279.60 | $279.60 |
| Purchase #5 | $138.36 | 6.319% | $147.103 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $47.59 | 6.672% | $50.7652 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $39.64 | 6.235% | $42.1116 | $42.11 | $42.10 | $42.10 |
| 7 purchase totals = | $770.41 | $838.7040 | $838.70 | $838.70 | $838.70 | |