| 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 | $212.46 | 8.292% | $230.0772 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $165.55 | 5.298% | $174.3208 | $174.32 | $174.30 | $174.30 |
| Purchase #3 | $140.35 | 13.311% | $159.032 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $173.72 | 5.330% | $182.9793 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $153.59 | 13.163% | $173.8071 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $189.84 | 7.116% | $203.349 | $203.35 | $203.35 | $203.30 |
| Purchase #7 | $181.73 | 3.834% | $188.6975 | $188.70 | $188.70 | $188.70 |
| 7 purchase totals = | $1,217.24 | $1,312.2629 | $1,312.27 | $1,312.30 | $1,312.20 | |