| 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 | $132.84 | 12.851% | $149.9113 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $202.34 | 6.462% | $215.4152 | $215.42 | $215.40 | $215.40 |
| Purchase #3 | $43.90 | 8.528% | $47.6438 | $47.64 | $47.65 | $47.60 |
| Purchase #4 | $203.76 | 12.283% | $228.7878 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $57.92 | 7.721% | $62.392 | $62.39 | $62.40 | $62.40 |
| Purchase #6 | $191.38 | 10.268% | $211.0309 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $234.54 | 9.207% | $256.1341 | $256.13 | $256.15 | $256.10 |
| 7 purchase totals = | $1,066.68 | $1,171.3151 | $1,171.31 | $1,171.35 | $1,171.20 | |